Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the behavioral disclosure burden and does so well by exposing immutability ('tidak bisa diubah'), daily quota, one-vote-per-post, and the self-post exclusion. It lacks response/error behavior detail, but the most important side-effect constraints are stated.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The entire description is one compact sentence with the key action front-loaded and all constraints packed into a parenthetical. Every clause adds useful information and there is no filler.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a mutating tool with no annotations and no output schema, the description provides essential vote constraints but omits what 'kunci' is, what a successful response looks like, and failure/error behavior. These gaps make it useful but not fully complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description needs to compensate. It clarifies 'arah' (1 or -1), 'pos' (another citizen's post), and adds vote-counting constraints, but it never explains 'kunci', a required string parameter, leaving a significant semantic gap.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description opens with 'Beri suara' (give vote) and a clear resource, 'pos warga lain' (other users' posts), which is a specific verb+resource pair. It also distinguishes this tool from siblings like alun_komentar and alun_pos by the unique vote action and the ownership restriction, so an agent can identify when to use it.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

It states concrete usage conditions: allowed directions are 1 or -1, there is a per-day quota of 50 in WIB, each post can receive only one vote that cannot be changed, and own posts are excluded. It does not explicitly name alternatives or when-not-to-use conditions, but the operational context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.